Given head, the head of a linked list, determine if the linked list has a cycle in it. There is a cycle in a linked…
The “Reverse Linked List” problem is one of the most fundamental and frequently asked problems in data structures. It tests your understanding of pointer manipulation and recursion in a singly…
The “Middle of the Linked List” problem is a classic linked list question that helps you understand traversal techniques and…
The “Design Linked List” problem is a fundamental data structure question that tests your understanding of how linked lists work and how to implement them from scratch. In this…
A singly linked list is a key data structure in computer science, often used for dynamic memory allocation and for…
The “Median of Two Sorted Arrays” problem is a classic and tricky coding interview question. It tests your understanding of…
The “Minimize Max Distance to Gas Station” problem is a classic example of using binary search on real numbers (floating…
The “Painter’s Partition Problem-II” is a classic binary search and partitioning problem often asked in coding interviews. In this blog,…
The “Allocate Minimum Pages” problem is a classic binary search question that is often asked in coding interviews. It teaches…
The “Aggressive Cows” problem is a classic binary search question that is often asked in coding interviews. It teaches you…